---
title: transportControlsSpeed
framework: avfoundation
role: symbol
role_heading: Instance Property
path: avfoundation/avcapturedevice/transportcontrolsspeed-swift.property
---

# transportControlsSpeed

The current playback speed.

## Declaration

```swift
var transportControlsSpeed: AVCaptureDevice.TransportControlsSpeed { get }
```

## Discussion

Discussion For devices that support transport control, the value of this property indicates the current playback speed of the deck. The following table gives examples of the meaning of values:  |   |   |   |   |  This property is key-value observable.

## See Also

### Controlling transport behavior

- [transportControlsSupported](avfoundation/avcapturedevice/transportcontrolssupported.md)
- [transportControlsPlaybackMode](avfoundation/avcapturedevice/transportcontrolsplaybackmode-swift.property.md)
- [setTransportControlsPlaybackMode(_:speed:)](avfoundation/avcapturedevice/settransportcontrolsplaybackmode(_:speed:).md)
- [AVCaptureDevice.TransportControlsPlaybackMode](avfoundation/avcapturedevice/transportcontrolsplaybackmode-swift.enum.md)
- [AVCaptureDevice.TransportControlsSpeed](avfoundation/avcapturedevice/transportcontrolsspeed-swift.typealias.md)